A to C Giving Campaign

Welcome to the 2026 A to C! Follow us from the Alamo to the Capitol, from A to C, highlighting new trails across the region, and the impact that green spaces and natural lands have on our communities. The 2026 A to C Campaign runs from April 6th to April 30th and helps GSP raise funds to secure critical natural lands, protect Texas springs, and build trails up and down the corridor. Consider donating, and thanks to a GSP donor match, double your support towards land conservation and trail building in the San Antonio-Austin corridor.